| Date | IP Address |
| 2014-11-17 | 216.137.43.207 (ClassC) |
| 2015-02-28 | 54.192.7.246 (ClassC) |
| 2015-03-03 | 54.230.4.58 (ClassC) |
| 2015-08-11 | 54.230.88.218 (ClassC) |
| 2016-10-11 | 52.84.66.203 (ClassC) |
| 2016-10-28 | 52.84.66.195 (ClassC) |
| 2016-11-14 | 52.84.66.90 (ClassC) |
| 2016-12-18 | 54.230.90.56 (ClassC) |
| 2018-09-20 | 52.222.222.167 (ClassC) |
| 2018-09-20 | 52.222.222.102 (ClassC) |
| 2024-07-04 | 18.161.6.79 (ClassC) |
| 2025-02-07 | 204.246.191.99 (ClassC) |
| 2025-02-19 | 18.161.6.44 (ClassC) |
| 2025-04-14 | 204.246.191.98 (ClassC) |
| 2025-05-13 | 204.246.191.112 (ClassC) |
| 2025-06-30 | 99.84.66.122 (ClassC) |
| 2025-08-22 | 99.84.66.3 (ClassC) |
| 2025-08-30 | 18.161.6.128 (ClassC) |
| 2025-09-19 | 99.84.66.86 (ClassC) |
| 2025-09-24 | 99.84.66.9 (ClassC) |
| Date | Domain | IP |
| a.thirdiron.com | 2023-08-15 | 3.213.172.13 |
| api.thirdiron.com | 2025-01-08 | 3.33.193.101 |
| alt-staging-api.thirdiron.com | 2023-12-20 | 54.237.133.81 |
| promoapi.thirdiron.com | 2015-03-03 | 54.230.4.58 |
| api-internal.thirdiron.com | 2024-10-01 | 75.101.184.39 |
| browzine-app.thirdiron.com | 2023-08-16 | 204.246.191.125 |
| libkey-app.thirdiron.com | 2025-04-10 | 18.161.6.68 |
| alt-staging-cms.thirdiron.com | 2024-08-26 | 52.202.168.65 |
| assets.thirdiron.com | 2014-09-07 | 205.251.253.38 |
| www.thirdiron.com | 2025-09-19 | 35.212.60.109 |